Source Code to the Digital Mars C and C++ compilers.

http://www.digitalmars.com

Running the compiler:

https://digitalmars.com/ctg/sc.html

Building the compiler (Win32 only):

1. Download and install Digital Mars C++ compiler from https://www.digitalmars.com/download/freecompiler.html
2. Download and install DMD 2.074.1 from http://downloads.dlang.org/releases/2017/
3. In the DMD installation, edit the file src\druntime\importcore\stdc\stdio.d and replace shared stdout = &_iob[1]; with enum stdout = &_iob[1];.
4. Change directory to dm\src\dmc
5. Make sure the dm\bin\make.exe program is on your PATH.
6. Execute the commands: make CC=dmc clean make CC=dmc scppn You might need to edit the makefile to set the path to your DMD installation.

Note that DMC runs on Win32, and hasn't been ported to other platforms. It can generate code for Win32, 16 bit DOS, 16 and 32 bit Windows, 286 DOS extenders, and 386 DOS extenders.